#!/bin/sh

# write nameservers to file
if [ $6 = "dns1" ]; then
	echo $7 > /var/etc/nameserver_$1
	/sbin/route delete $7
	/sbin/route add $7 $4
fi

if [ $8 = "dns2" ]; then
	echo $9 >> /var/etc/nameserver_$1
	/sbin/route delete $9
	/sbin/route add $9 $4
fi

# let the configuration system know that the ip has changed.
/usr/local/sbin/pfSctl -c "'interface reload $1'"
/bin/echo $4 > /tmp/$1_router
/usr/bin/touch /tmp/$1up
exit 0